Quick answers
- Which hospitals does Lisa Hammock work at?
- Medicare's official clinician data lists Lisa Hammock at 1 hospital: Upson Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lisa Hammock see patients?
- Medicare's clinician data lists 2 practice locations, including Thomaston, GA. Call before your visit to confirm the address.
- What is Lisa Hammock's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Lisa Hammock accept Medicare assignment?
- Medicare's clinician data says Lisa Hammock may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Lisa Hammock?
- (706) 647-2641, as listed in official Medicare / NPI Registry data.
- What is Lisa Hammock's NPI number?
- 1366968729. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lisa Hammock works
Medicare's Facility Affiliation Data lists Lisa Hammock at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Upson Regional Medical CenterThomaston, GA · Acute Care Hospital · CCN 110002
Practice locations
Addresses where Lisa Hammock is enrolled with Medicare (CMS data updated 2026-10-02).
- 1512 Hwy 19 NThomaston, GA 30286 (706) 647‑2641
- 206 Cherokee RdThomaston, GA 30286 (706) 647‑8111
Group practices
Medicare enrollment lists Lisa Hammock as a member of these groups (CMS data updated 2026-10-02).
- Upson County Hospital Inc11 clinicians in the group
- Upson Family Medical Center, LLC6 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Thomaston
Clinicians with the same Medicare primary specialty in Thomaston, GA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1366968729 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians